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  • teamzr1
    teamzr1 replied to the thread Recurrent misfiring problem.
    Have you re-torqued bank 1 head and manifold for bank 1 ? Could you be using the wrong sparkplug heat range and gap ? leak of gasket for...
  • Roscobbc
    Roscobbc replied to the thread Recurrent misfiring problem.
    That 'issue' I went in to detail about was using Hedman headers and affected no. 4 plug boot. It re-occurred much later when upgrading...
  • antijam
    antijam replied to the thread Recurrent misfiring problem.
    I've checked the distributor cap very carefully - and swapped it out for another - and checked that it's seating properly. Given that my...
  • Chuffer
    Chuffer replied to the thread What have you done today.
    Maybe a car nutter natter then ??? 🤣
  • Invetterate
    Invetterate reacted to Roscobbc's post in the thread Recurrent misfiring problem with Like Like.
    Good points Jon - whilst the MSD system puts out more than enough spark for most applications - I've found that the MSD rotor arm can...
  • Invetterate
    Invetterate reacted to Roscobbc's post in the thread Recurrent misfiring problem with Like Like.
    I had exactly the same issue with my 427 engine. This took me about 9 months to find. It was not long after I'd installed an MSD...
  • teamzr1
    teamzr1 reacted to Roscobbc's post in the thread Recurrent misfiring problem with Like Like.
    Good points Jon - whilst the MSD system puts out more than enough spark for most applications - I've found that the MSD rotor arm can...
  • Mad4slalom
    Mad4slalom replied to the thread What have you done today.
    Err who proof reads your posts chuffs ,? I am sure that should have read “car Nutter meet” !!🤣🤣👍
  • Mad4slalom
    Mad4slalom reacted to Chuffer's post in the thread What have you done today with Like Like.
    Not so much what I did do today as didn`t do ! I drove over the workshop this morning to generally fettle , tinker and polish the Vette...
  • Roscobbc
    Roscobbc replied to the thread Recurrent misfiring problem.
    Good points Jon - whilst the MSD system puts out more than enough spark for most applications - I've found that the MSD rotor arm can...
  • teamzr1
    teamzr1 replied to the thread Recurrent misfiring problem.
    Did you check the distributor cap contact points for wires 3,5 and 7 ? Does the cap sit level and seated OK ? How about a weak ground to...
  • antijam
    antijam replied to the thread Recurrent misfiring problem.
    As you say Rosco, probably not my problem but an interesting possibility. I'm going to pull the manifold; if a failed gasket is my...
  • Chuffer
    Chuffer replied to the thread What have you done today.
    Not so much what I did do today as didn`t do ! I drove over the workshop this morning to generally fettle , tinker and polish the Vette...
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  • Roscobbc
    Roscobbc replied to the thread Recurrent misfiring problem.
    I had exactly the same issue with my 427 engine. This took me about 9 months to find. It was not long after I'd installed an MSD...
  • antijam
    antijam replied to the thread Recurrent misfiring problem.
    No, I haven't tried this yet Rosco. While an intake leak could certainly weaken the mixture to the point where the charge would fail to...
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